Chords in the key of A major
The key of A major has three sharps (F♯, C♯, G♯). Its seven chords are A, Bm, C♯m, D, E, F♯m and G♯dim. Tap any of them, or play them in order.
Tap a numeral to hear one chord; tap a shape to open it.
The chords that do most of the work
A is home. D (IV) is the step away, E (V) is the pull back, and F♯m (vi), the relative minor, is the shadow of home. Those four chords, in some order, carry an enormous share of pop, rock and country songs. Bm (ii) usually leads to E; C♯m (iii) is used for color; G♯dim is tense and rarely stays long.
Key signature
A major has three sharps (F♯, C♯, G♯), printed once at the start of each staff. Sharp keys add one sharp per step clockwise around the circle of fifths: A major sits between D major and E major.
The notes of the key are the A major scale: A B C♯ D E F♯ G♯. Relative minor: F♯ minor (same notes). Parallel minor: A minor (same starting note).
Progressions in A major
Press play to hear I–V–vi–IV in A major, then use the key menu to move it.
In A major, 4 beats per chord. Open in the progression builder
- IA
- VE
- viF♯m
- IVD
| Progression | In A major | |
|---|---|---|
| I–V–vi–IV the pop progression | A – E – F♯m – D | |
| I–IV–V the three-chord progression | A – D – E – A | |
| I–vi–IV–V the 50s progression | A – F♯m – D – E | |
| ii–V–I the jazz cadence | Bm7 – E7 – Amaj7 – Amaj7 | |
| vi–IV–I–V the minor-feel pop loop | F♯m – D – A – E | |
| I–IV–vi–V the lift | A – D – F♯m – E | |
| I–vi–ii–V the turnaround | A – F♯m – Bm – E | |
| I–iii–IV–V the stepwise climb | A – C♯m – D – E | |
| I–V–vi–iii–IV–I–IV–V the Canon progression | A – E – F♯m – C♯m – D – A – D – E | |
| I7–IV7–V7 (12 bars) the 12-bar blues | A7 – A7 – A7 – A7 – D7 – D7 – A7 – A7 – E7 – D7 – A7 – E7 |
Borrowed dominants: leaning into other chords of A major
A secondary dominant is the dominant seventh chord a fifth above any chord of the key. Play it just before that chord and the arrival sounds stronger, as if the song briefly changed key.
- V7 of ii
- V7 of iii
- V7 of IV
- V7 of V
- V7 of vi
Mixing major and minor
Major-key songs often darken for a moment by taking chords from A minor: Dm (iv), F (♭VI), G (♭VII) and C (♭III). The minor iv (Dm) is the classic bittersweet move before returning to A.
Seventh chords in A major
Add the next note of the scale on top of each chord and you get the key's seventh chords: Amaj7, Bm7, C♯m7, Dmaj7, E7, F♯m7 and G♯m7♭5. E7 is the only dominant seventh, which is why it pulls so strongly to A.
Playing in A major on guitar
A major is one of the open-chord keys: A, D, E and G♯dim all use open strings, and only Bm, C♯m and F♯m need a barre or a partial barre.
Transpose a chord chart · How a capo works
Other keys
Key of A major: questions
What chords are in the key of A major?
A, Bm, C♯m, D, E, F♯m and G♯dim. As numerals: I = A, ii = Bm, iii = C♯m, IV = D, V = E, vi = F♯m, vii° = G♯dim.
How many sharps or flats are in A major?
Three sharps (F♯, C♯, G♯).
What is the relative minor of A major?
F♯ minor. The two keys share all seven notes.
What are the I, IV and V chords in A major?
A (I), D (IV) and E (V).
How do I play in A major on guitar with a capo?
You don't need one: A major uses open chord shapes directly.
Every chord and progression on this page is computed from the A major scale and checked by the site's theory tests. Updated September 2026.